dma-mapping.h File Reference

#include <asm/machvec.h>
#include <linux/scatterlist.h>
#include <asm/swiotlb.h>
#include <linux/dma-debug.h>
#include <asm-generic/dma-mapping-common.h>

Go to the source code of this file.

Macros
#define	ARCH_HAS_DMA_GET_REQUIRED_MASK
#define	DMA_ERROR_CODE   0
#define	dma_alloc_coherent(d, s, h, f)   dma_alloc_attrs(d,s,h,f,NULL)
#define	dma_free_coherent(d, s, c, h)   dma_free_attrs(d,s,c,h,NULL)
#define	dma_alloc_noncoherent(d, s, h, f)   dma_alloc_coherent(d, s, h, f)
#define	dma_free_noncoherent(d, s, v, h)   dma_free_coherent(d, s, v, h)
#define	get_dma_ops(dev)   platform_dma_get_ops(dev)

Functions
void	set_iommu_machvec (void)
void	machvec_dma_sync_single (struct device *, dma_addr_t, size_t, enum dma_data_direction)
void	machvec_dma_sync_sg (struct device *, struct scatterlist *, int, enum dma_data_direction)

Variables
struct dma_map_ops *	dma_ops
struct ia64_machine_vector	ia64_mv

Macro Definition Documentation

#define ARCH_HAS_DMA_GET_REQUIRED_MASK

Definition at line 13 of file dma-mapping.h.

#define dma_alloc_coherent	(		d,
			s,
			h,
			f
	)		dma_alloc_attrs(d,s,h,f,NULL)

Definition at line 26 of file dma-mapping.h.

#define dma_alloc_noncoherent	(		d,
			s,
			h,
			f
	)		dma_alloc_coherent(d, s, h, f)

Definition at line 51 of file dma-mapping.h.

#define DMA_ERROR_CODE   0

Definition at line 15 of file dma-mapping.h.

#define dma_free_coherent	(		d,
			s,
			c,
			h
	)		dma_free_attrs(d,s,c,h,NULL)

Definition at line 40 of file dma-mapping.h.

#define dma_free_noncoherent	(		d,
			s,
			v,
			h
	)		dma_free_coherent(d, s, v, h)

Definition at line 52 of file dma-mapping.h.

#define get_dma_ops

(

dev

)

platform_dma_get_ops(dev)

Definition at line 54 of file dma-mapping.h.

Function Documentation

void machvec_dma_sync_sg	(	struct device *	,
		struct scatterlist *	,
		int	,
		enum	dma_data_direction
	)

Definition at line 85 of file machvec.c.

void machvec_dma_sync_single	(	struct device *	,
		dma_addr_t	,
		size_t	,
		enum	dma_data_direction
	)

Definition at line 77 of file machvec.c.

void set_iommu_machvec

(

void

)

Variable Documentation

struct dma_map_ops* dma_ops

Definition at line 188 of file pci-noop.c.

struct ia64_machine_vector ia64_mv